Numerade

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1, 2, 3, 4, 5 and 6 Write the composite function in the form $f(g(x))$. [Identify the inner function $u = g(x)$ and the outer function $y = f(u)$.] Then find the derivative $dy/dx$. 1. $y = \sqrt[3]{1+4x}$ SHOW ANSWER 2. $y = (2x^3+5)^4$

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has the slope of 5 and goes through (0,4)

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Which of the following behaviors is most likely an example of contagious behavior? Group of answer choices An orienting response Complex problem-solving Daydreaming Reciting poetry

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Find the polynomial P(x) with real coefficients having the specified degree, leading coefficient, and zeros. Degree 5; leading coefficient 6; zeros: 5 (multiplicity 2), 1, 4-i

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Direct materials used in product $103,200 Advertising expense $38,700 Depreciation on factory 51,600 Property taxes on factory 12,100 Property taxes on store 6,450 Delivery expense 18,000 Labor costs of assembly-line workers 94,600 Sales commissions 30,100 Factory supplies used 19,900 Salaries paid to sales clerks 43,000 Work in process inventory was $10,350 at January 1 and $13,300 at December 31. Finished goods inventory was $51,600 at January 1 and $39,200 at December 31. (a) Compute cost of goods manufactured.

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Darwin's book On the Origin of Species (1859) sparked much debate but also provided a foundation of ______ ? evolutionary ? genetic ? geological ? chromosomal Need help? Review these concept resources.

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OH a) Phytenate (above) is a plant fatty acid, which cannot be digested by beta-oxidation. Explain why. b) Which basic biochemical building block do all the carbon atoms in the steroid skeleton of cholesterol come from?

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Formula of Hydrates MgSO4.7H2O, and Na2CO3.10H2O are as part of their formulas. CaCl2.2H2O, Hydrated substances contain H?O as part of their formulas. CaCl2·2H2O. hydrate substance is heated, water is driven off and an anhydrous (without water) substance is formed. The difference in mass between the hydrated and anhydrous substance gives the mass of water. The following equation illustrates such a relationship. CaCl2·xH2O + heat ----> CaCl2 + xH2O g H2O moles H2O = (g CaCl2·xH2O - g CaCl2) (g H2O/ molar mass H2O) moles CaCl2 = (g CaCl2/ molar mass CaCl2) Moles H2O/Moles CaCl2 = x Procedure In this experiment you will determine the formula of (A) a copper (II) sulfate hydrate and (B) a barium chloride hydrate. Write down your procedure in you lab record book. Design a data sheet that includes all the requisite calculations. Useful Hints: 1. You will need a. 0.3-0.5 g of sample. b. A burner and a wire screen c. A beaker d. A balance that measures to 0.001g. 2. Copper (II) sulfate hydrate has a deep blue color and its anhydrous compound is off white. 3. Both anhydrous and hydrate barium chloride are colorless. Your procedure must ensure the completeness of the dehydration. Caution: a. Wear Safety Glasses at ALL times in the lab b. Improper handling of hot glassware can cause sever burns. c. Dispose of any used chemicals in the waste containers provided in the lab. Post Lab Questions If the mole ratios in your results are not whole numbers, what are the possible sources of error? What improvements can be made?

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True or False True False 4

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When talking with her child, Betty routinely asks her child questions such as "Did we eat popcorn at the movies?" or "Did you play with James during recess?". Asking questions such as these is likely to: Select one: a. increase their children's ability to recall events in detailed ways. b. Lead to earlier childhood memories c. Enhance autobiographical memory skills in adolescence d. All of the above e. None of these outcomes

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gregory r.